3 Pole, 230 Amp, Non-reversing Across The Line Contactor With 110-120v Ac Coil And No Auxiliary Contacts D Relay: -25 To 70 Deg C; Maximum Breaking Capacity: 1200 Amp At 690 V, 1500 Amp At 440 V; Tightening Torque: 160 In-lb; Motor Rating: 100 Hp At 480 V; Voltage Rating: 1000 V; Endurance: Mechanical: 5 Million Cycles; Wire Size: 6 Awg - 250 Kcmil (main), 18- 14 Awg (auxiliary); Enclosure: Ip00 (main Terminals), Ip20 (coil Terminals); Number Of Poles: 3; Operating Current: 250 Amp At 40 Deg C, 230 Amp At 55 Deg C,180 Amp At 70 Deg C; Impulse Withstand Voltage: 8 Kv; Insulation Voltage: 1000 V(iec 60947-4-1), 600 V (ul/csa); Environmental Conditions: Maximum Operating Altitude Permissible: 3000 M, Storage Temperature: -40